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<li><a class="reference internal" href="#">Class <strong>Phalcon\Mvc\Model\Resultset\Complex</strong></a><ul>
<li><a class="reference internal" href="#constants">Constants</a></li>
<li><a class="reference internal" href="#methods">Methods</a></li>
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  <div class="section" id="class-phalcon-mvc-model-resultset-complex">
<h1>Class <strong>Phalcon\Mvc\Model\Resultset\Complex</strong><a class="headerlink" href="#class-phalcon-mvc-model-resultset-complex" title="永久链接至标题">¶</a></h1>
<p><em>extends</em> abstract class <a class="reference internal" href="Phalcon_Mvc_Model_Resultset.html"><em>Phalcon\Mvc\Model\Resultset</em></a></p>
<p><em>implements</em> Serializable, ArrayAccess, Countable, SeekableIterator, Traversable, Iterator, <a class="reference internal" href="Phalcon_Mvc_Model_ResultsetInterface.html"><em>Phalcon\Mvc\Model\ResultsetInterface</em></a></p>
<p>Complex resultsets may include complete objects and scalar values. This class builds every complex row as it is required</p>
<div class="section" id="constants">
<h2>Constants<a class="headerlink" href="#constants" title="永久链接至标题">¶</a></h2>
<p><em>integer</em> <strong>TYPE_RESULT_FULL</strong></p>
<p><em>integer</em> <strong>TYPE_RESULT_PARTIAL</strong></p>
<p><em>integer</em> <strong>HYDRATE_RECORDS</strong></p>
<p><em>integer</em> <strong>HYDRATE_OBJECTS</strong></p>
<p><em>integer</em> <strong>HYDRATE_ARRAYS</strong></p>
</div>
<div class="section" id="methods">
<h2>Methods<a class="headerlink" href="#methods" title="永久链接至标题">¶</a></h2>
<p>public  <strong>__construct</strong> (<em>unknown</em> $columnTypes, <em>unknown</em> $result, [<em>unknown</em> $cache])</p>
<p>Phalcon\Mvc\Model\Resultset\Complex constructor</p>
<p>public <em>boolean</em>  <strong>valid</strong> ()</p>
<p>Check whether internal resource has rows to fetch</p>
<p>public <em>array</em>  <strong>toArray</strong> ()</p>
<p>Returns a complete resultset as an array, if the resultset has a big number of rows it could consume more memory than currently it does.</p>
<p>public <em>string</em>  <strong>serialize</strong> ()</p>
<p>Serializing a resultset will dump all related rows into a big array</p>
<p>public  <strong>unserialize</strong> (<em>unknown</em> $data)</p>
<p>Unserializing a resultset will allow to only works on the rows present in the saved state</p>
<p>public  <strong>next</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Moves cursor to next row in the resultset</p>
<p>public <em>int</em>  <strong>key</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Gets pointer number of active row in the resultset</p>
<p>final public  <strong>rewind</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Rewinds resultset to its beginning</p>
<p>final public  <strong>seek</strong> (<em>unknown</em> $position) inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Changes internal pointer to a specific position in the resultset</p>
<p>final public <em>int</em>  <strong>count</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Counts how many rows are in the resultset</p>
<p>public <em>boolean</em>  <strong>offsetExists</strong> (<em>unknown</em> $index) inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Checks whether offset exists in the resultset</p>
<p>public <a class="reference internal" href="Phalcon_Mvc_ModelInterface.html"><em>Phalcon\Mvc\ModelInterface</em></a>  <strong>offsetGet</strong> (<em>unknown</em> $index) inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Gets row in a specific position of the resultset</p>
<p>public  <strong>offsetSet</strong> (<em>unknown</em> $index, <em>unknown</em> $value) inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Resulsets cannot be changed. It has only been implemented to meet the definition of the ArrayAccess interface</p>
<p>public  <strong>offsetUnset</strong> (<em>unknown</em> $offset) inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Resulsets cannot be changed. It has only been implemented to meet the definition of the ArrayAccess interface</p>
<p>public <em>int</em>  <strong>getType</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Returns the internal type of data retrieval that the resultset is using</p>
<p>public <a class="reference internal" href="Phalcon_Mvc_ModelInterface.html"><em>Phalcon\Mvc\ModelInterface</em></a> <a href="#id1"><span class="problematic" id="id2">|</span></a>boolean <strong>getFirst</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Get first row in the resultset</p>
<p>public <a class="reference internal" href="Phalcon_Mvc_ModelInterface.html"><em>Phalcon\Mvc\ModelInterface</em></a> | boolean <strong>getLast</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Get last row in the resultset</p>
<p>public <a class="reference internal" href="Phalcon_Mvc_Model_Resultset.html"><em>Phalcon\Mvc\Model\Resultset</em></a>  <strong>setIsFresh</strong> (<em>unknown</em> $isFresh) inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Set if the resultset is fresh or an old one cached</p>
<p>public <em>boolean</em>  <strong>isFresh</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Tell if the resultset if fresh or an old one cached</p>
<p>public <a class="reference internal" href="Phalcon_Mvc_Model_Resultset.html"><em>Phalcon\Mvc\Model\Resultset</em></a>  <strong>setHydrateMode</strong> (<em>unknown</em> $hydrateMode) inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Sets the hydration mode in the resultset</p>
<p>public <em>int</em>  <strong>getHydrateMode</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Returns the current hydration mode</p>
<p>public <a class="reference internal" href="Phalcon_Cache_BackendInterface.html"><em>Phalcon\Cache\BackendInterface</em></a>  <strong>getCache</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Returns the associated cache for the resultset</p>
<p>final public <a class="reference internal" href="Phalcon_Mvc_ModelInterface.html"><em>Phalcon\Mvc\ModelInterface</em></a>  <strong>current</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Returns current row in the resultset</p>
<p>public <a class="reference internal" href="Phalcon_Mvc_Model_MessageInterface.html"><em>Phalcon\Mvc\Model\MessageInterface</em></a> [] <strong>getMessages</strong> () inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Returns the error messages produced by a batch operation</p>
<p>public <em>boolean</em>  <strong>update</strong> (<em>unknown</em> $data, [<em>unknown</em> $conditionCallback]) inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Updates every record in the resultset</p>
<p>public <em>boolean</em>  <strong>delete</strong> ([<em>unknown</em> $conditionCallback]) inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Deletes every record in the resultset</p>
<p>public <a class="reference internal" href="Phalcon_Mvc_Model.html"><em>Phalcon\Mvc\Model</em></a> [] <strong>filter</strong> (<em>unknown</em> $filter) inherited from Phalcon\Mvc\Model\Resultset</p>
<p>Filters a resultset returning only those the developer requires</p>
<div class="highlight-php"><div class="highlight"><pre><span class="cp">&lt;?php</span>

 <span class="nv">$filtered</span> <span class="o">=</span> <span class="nv">$robots</span><span class="o">-&gt;</span><span class="na">filter</span><span class="p">(</span><span class="k">function</span><span class="p">(</span><span class="nv">$robot</span><span class="p">){</span>
    <span class="k">if</span> <span class="p">(</span><span class="nv">$robot</span><span class="o">-&gt;</span><span class="na">id</span> <span class="o">&lt;</span> <span class="mi">3</span><span class="p">)</span> <span class="p">{</span>
            <span class="k">return</span> <span class="nv">$robot</span><span class="p">;</span>
    <span class="p">}</span>
<span class="p">});</span>
</pre></div>
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